772
CDUS46 KSEW 060826
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
126 AM PDT SUN APR 06 2025
...............................
..THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR APRIL 5 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1945 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 70 409 PM 73 1966 57 13 52
1977
MINIMUM 43 621 AM 29 1975 42 1 41
AVERAGE 57 50 7 47
PRECIPITATION (IN)
YESTERDAY T 0.79 1972 0.12 -0.12 T
MONTH TO DATE 0.12 0.60 -0.48 0.11
SINCE OCT 1 24.08 30.25 -6.17 29.98
SINCE JAN 1 10.68 14.31 -3.63 12.83
SNOWFALL (IN)
YESTERDAY MM T 1991 0.0
MONTH TO DATE 0.0 0.0
SINCE OCT 1 2.3 0.3
SINCE JUL 1 2.3 0.3
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 8 16 -8 18
MONTH TO DATE 74 80 -6 78
SINCE MAR 1 620 637 -17 627
SINCE JUL 1 3777 3684 93 3538
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
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WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION S (200)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 3.7
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 74 700 AM
LOWEST 25 200 PM
AVERAGE 50
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THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 78 2007
MINIMUM TEMPERATURE (F) 42 31 1956
SUNRISE AND SUNSET
APRIL 6 2025.........SUNRISE 637 AM PDT SUNSET 747 PM PDT
APRIL 7 2025.........SUNRISE 635 AM PDT SUNSET 748 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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